Factor Info

ID 145238
Size 1212 digits / 4025 bits
Status composite
Value 377046048618402070649260414929621657502594227077829447453036635402232548361953782947984312004608860967094690790429803042306191628310062638966497436661922544652475858645093745767827789636374829959969192377015650612496230795270121573705279934735860891331449584599772398663259574903274634220807757454260257702897712835281185310045139808077735224941201071064642597384316339951890097323208687171408236394008018892630396388353008197991365043965576378280648794688076851359458155306049786017422003998367735111610428103834561108510623101239267331051288164089352843865430951171336728598408899669774080632528332150054894638147595413076566348287307003393351828484954374980882858045075682011660917564373146327041995893467567781922989243587234417255255435720238183282970625862338759298123747676256412739928670170628065659217016320476100105068245777017825706300062924095757853830503566735787380827349723746383458699233819883054511598223122453472761295654527761250764945501900257438025297749760974661505068525090629688029181602510533025154783002725327253075594839536084172647451798549539317378976091345749853861455116372849905858705280550613952151893218048707469269958180487667030407102309101333668298062399119667749900662675801

Factorizations

Primary (ID: 143439) 440314247117511584166211925609 (proven prime)
(ID: 145239) 856311261983252560333893264457148048510063332794238225202856962125555686200429206323828859112751415655363253879971975881257059872340826055543573011161169359240969344694499499421659558398792628016930712503880058018084030454619580326044517216298506650823020474396090138932424690667659719143828654995635276024378145746899327720558665201970596946481152362048837673201085607601745702521657480218107841470921844019212376101357467034544252480609699182697430708936800176951072758887616400764334979438439633719192329278262000683345763291570958294651678243431855859085862661959645371806205117949160263021744938322089142417750236595459906861869807754405525858494660355329889786958488179231986743898008335321868116919100733549241688898582053285420430346886863102115002108564808162315100998389515548128792854517254796495106534144796294059092906705331586905439123895252467683432396024630560046778063095505190840875499948531680201429866869436044121777564532868278458575055242886351043431251153014158047227007758672661860087902528253970060113298873219907901928251909975686652415769629661771694490319382874995824043382132797790540515554900617165354912981179582379021281176395590820407636258157317489 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.